Tool Steel manufacturer / supplier in China, offering AISI 4140/4130/1020/1045 Hot Rolled Alloy Metal Iron Steel Rod ASTM 1018 1020 1045 1518 Cold Drawn Polished Bright Mild Carbon Round Steel Bars, Alloy Steel with DC53 High-Strength Wear-Resistant Die Steel Plate Metal Sheet Pipe, Plastic Injection Mold with Auto Parts Mould High quality Mold Base Core Insert Automotive Industry and so on.
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